Carga de Paquetes
library(sf)
library(raster)
library(dplyr)
library(spData)
library(leaflet)
library(plotly)
library(DT)
library(tidyr)
Registros
orquideas <-
st_read(
"https://raw.githubusercontent.com/gf0604-procesamientodatosgeograficos/2021i-datos/main/gbif/orchidaceae-cr-registros.csv",
options = c(
"X_POSSIBLE_NAMES=decimalLongitude",
"Y_POSSIBLE_NAMES=decimalLatitude"
),
quiet = TRUE
)
ASP <-
st_read(
"https://raw.githubusercontent.com/gf0604-procesamientodatosgeograficos/2021i-datos/main/sinac/asp/asp-wgs84.geojson",
quiet = TRUE
)
Asig sistema de coordenadas
st_crs(ASP) = 4326
st_crs(orquideas) = 4326
Eliminar registros vacios
orquideas$species[orquideas$species == ""] <- "nulos"
orquideas <-
orquideas %>%
filter(!is.na(coordinateUncertaintyInMeters) &
coordinateUncertaintyInMeters <= 1000) %>%
filter(species != "nulos")
Eliminar registros de AMM y AMP
ASP <- ASP %>%
filter(descripcio != "Area Marina de Manejo" &
descripcio != "Area marina protegida")
ASP_registros <-
ASP %>%
st_join(orquideas) %>%
group_by(nombre_asp) %>%
summarize(especies = n_distinct(species, na.rm = TRUE))
Paleta de colores
colores_registros <-
colorNumeric(palette = "Greens",
domain = ASP_registros$especies,
na.color = "transparent")
Mapa Leaflet
leaflet() %>%
addTiles(group = "OSM") %>%
addPolygons(
data = ASP_registros,
fillColor = ~ colores_registros(ASP_registros$especies),
fillOpacity = 0.7,
stroke = TRUE,
color = "black",
weight = 1,
popup = paste(
paste(
"<strong>Area_Silvestre_Protegida:</strong>",
ASP_registros$nombre_asp
),
paste(
"<strong>Cantidad de especies:</strong>",
ASP_registros$especies
),
sep = '<br/>'
),
group = "ASP - especies"
) %>%
addLayersControl(baseGroups = c("OSM"),
overlayGroups = c("ASP - especies")) %>%
addLegend(
position = "bottomleft",
pal = colores_registros,
values = ASP_registros$especies,
group = "ASP - especies",
title = "Orquideas"
)